Outspoken Christian actor Chris Pratt took to Instagram in the early morning hours on Monday to announce that he is getting married.

The Guardians of the Galaxy star posted a tender photo of him holding his now fiancé Katherine Schwarzenegger who is sporting her large diamond engagement ring. Pratt captioned the photo, “Sweet Katherine, so happy you said yes! I’m thrilled to be marrying you.”

The Christian Post reports that both Schwarzenegger, the daughter of actor and former California governor Arnold Schwarzenegger, and Pratt are outspoken about their Christian faith. Schwarzenegger, who grew up Catholic, now attends a non-denominational church and speaks about her Christian faith on her blog.

Pratt, who made headlines in 2018 for his bold faith when he encouraged others to believe in God while accepting several awards, most recently made headlines after he announced that he was participating in the 21-day Biblical Daniel Fast.